Numbers in base -10.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =8a(9) =9a(10) =190a(11) =191a(12) =192a(13) =193a(14) =194a(15) =195a(16) =196a(17) =197a(18) =198a(19) =199a(20) =180a(21) =181a(22) =182a(23) =183a(24) =184a(25) =185a(26) =186a(27) =187a(28) =188a(29) =189